Relaxing of the Sampling Time Requirement in Prove of the EDMC Stability

  • Haeri, Mohammad (Advanced Control System Labs., Department of Electrical Engineering, Sharif University of Technology) ;
  • Beik, Hossein Zadehmorshed (Advanced Control System Labs., Department of Electrical Engineering, Sharif University of Technology)
  • Published : 2004.08.25

Abstract

Closed loop stability of Extended Dynamic Matrix Control (EDMC) is investigated for limited sampling time. Linear approximation of the sensitivity functions is employed in the derivation of the stability condition. It is shown that the closed loop system will be stable if the control moves suppression coefficient ${\lambda}$ is taken arbitrarily large. Special cases such as M=P=1 and M=1, P>1 are discussed in more details.

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